RANKING · 2020 CENSUS · 114 SHOWN OF 114

Highest Mexican population share, Missouri counties · 2020

Missouri counties ranked by the share of all residents who are Mexican origin (2020 American Community Survey). A concentration measure: Mexican residents as a percentage of total population. This list covers the 114 counties in Missouri that qualify, ranked against each other statewide.

Mexican Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share Largest Dominican population

YEAR2010 2020 2024

RANKPLACESTATEPOPMEXICAN SHAREVS 2010

01Sullivan County, MOMO5,73811.7%+5%

02McDonald County, MOMO23,9929.2%−4%

03Barry County, MOMO36,2008.1%+38%

04Pettis County, MOMO44,2547.7%+57%

05Jackson County, MOMO732,9946.9%+11%

06Dunklin County, MOMO26,8556.5%+44%

07Lawrence County, MOMO39,4016.4%+44%

08Pulaski County, MOMO54,4425.7%+28%

09Saline County, MOMO23,2655.5%+26%

10Clay County, MOMO265,0324.9%+22%

11Platte County, MOMO114,4004.7%+36%

12Buchanan County, MOMO83,5404.5%+38%

13Newton County, MOMO62,2633.9%+54%

14Taney County, MOMO57,0013.8%+32%

15Jasper County, MOMO127,4283.8%−6%

16Moniteau County, MOMO15,4283.7%+15%

17Johnson County, MOMO56,6703.3%+114%

18Cass County, MOMO115,8593.2%+11%

19St. Louis, MOMO278,1442.5%+5%

20Christian County, MOMO96,7252.5%+40%

21Greene County, MOMO309,2862.4%+18%

22Lafayette County, MOMO33,5312.3%+36%

23Grundy County, MOMO9,7442.3%+259%

24Harrison County, MOMO8,2812.3%+95%

25Boone County, MOMO191,7462.3%+29%

26Pemiscot County, MOMO14,4652.3%+59%

27Audrain County, MOMO24,5282.2%+20%

28Cole County, MOMO77,9082.2%+47%

29Barton County, MOMO11,7952.1%+90%

30Bates County, MOMO16,5122.1%+239%

31Montgomery County, MOMO11,5902.0%+175%

32Mississippi County, MOMO12,0031.9%−40%

33Polk County, MOMO33,6041.9%+29%

34St. Charles County, MOMO426,4991.9%+12%

35Crawford County, MOMO22,9291.9%+187%

36Douglas County, MOMO12,3421.9%+149%

37Henry County, MOMO22,6711.8%+31%

38Clinton County, MOMO21,6611.8%+48%

39St. Louis County, MOMO990,9111.8%+35%

40Stone County, MOMO32,5031.8%+49%

41New Madrid County, MOMO15,0861.8%+50%

42Benton County, MOMO20,5361.8%+411%

43Cedar County, MOMO14,8881.7%+63%

44Oregon County, MOMO8,7091.7%+713%

45DeKalb County, MOMO9,7951.7%+64%

46Scott County, MOMO37,9751.7%+29%

47Camden County, MOMO44,0471.7%+11%

48Morgan County, MOMO22,4181.7%+36%

49Laclede County, MOMO36,9431.7%−11%

50Vernon County, MOMO19,9461.6%+76%

51Stoddard County, MOMO28,2841.6%+51%

52Marion County, MOMO28,5251.6%+42%

53Cape Girardeau County, MOMO83,9991.6%+14%

54Lincoln County, MOMO66,6761.5%+40%

55Perry County, MOMO19,0931.5%+21%

56St. Clair County, MOMO9,9761.5%+2377%

57Mercer County, MOMO3,4041.5%+49%

58Dent County, MOMO14,5841.5%+112%

59Livingston County, MOMO14,7081.5%+286%

60Ray County, MOMO23,3981.5%+17%

61Dade County, MOMO7,8041.5%+12%

62Miller County, MOMO25,8171.4%+95%

63Randolph County, MOMO24,5131.4%+13%

64Howard County, MOMO10,1801.4%+70%

65Madison County, MOMO12,8581.4%+40%

66Andrew County, MOMO18,2411.4%+1%

67Wayne County, MOMO10,7821.3%+221%

68Howell County, MOMO40,7981.3%−17%

69Monroe County, MOMO8,9591.3%+35%

70Phelps County, MOMO45,2471.3%+4%

71Jefferson County, MOMO233,1321.3%+21%

72Gentry County, MOMO6,3841.3%+125%

73Carroll County, MOMO8,4171.2%+17%

74Warren County, MOMO39,0161.2%−37%

75Franklin County, MOMO108,0901.2%+17%

76Webster County, MOMO43,0541.2%+9%

77Macon County, MOMO15,1901.2%+178%

78Adair County, MOMO25,6841.2%+91%

79Dallas County, MOMO18,0251.1%−5%

80Cooper County, MOMO17,1361.1%+0%

81Washington County, MOMO23,8101.1%+32%

82Butler County, MOMO41,9041.1%−36%

83Pike County, MOMO17,9551.0%−38%

84Ripley County, MOMO10,7171.0%+149%

85Daviess County, MOMO8,5581.0%+29%

86Bollinger County, MOMO10,6461.0%+61%

87Atchison County, MOMO5,1751.0%+159%

88Maries County, MOMO8,3971.0%−45%

89Shannon County, MOMO7,2851.0%+55%

90Callaway County, MOMO45,7651.0%−7%

91Ste. Genevieve County, MOMO18,6891.0%+131%

92Nodaway County, MOMO20,1740.9%−31%

93Iron County, MOMO9,3180.8%+192%

94Caldwell County, MOMO9,0120.8%−20%

95Linn County, MOMO11,8150.8%−19%

96Holt County, MOMO4,2000.8%+183%

97Hickory County, MOMO9,0440.8%+850%

98St. Francois County, MOMO67,8090.7%−25%

99Worth County, MOMO1,9140.6%+42%

100Texas County, MOMO25,9940.6%−50%

101Clark County, MOMO6,4750.6%+64%

102Putnam County, MOMO4,5460.6%−58%

103Wright County, MOMO19,6710.6%−46%

104Ozark County, MOMO9,1720.6%−31%

105Ralls County, MOMO10,4440.5%−9%

106Gasconade County, MOMO14,7840.4%−10%

107Reynolds County, MOMO5,9920.4%+39%

108Lewis County, MOMO9,8790.4%+12%

109Knox County, MOMO3,7280.4%−36%

110Osage County, MOMO13,6110.3%−34%

111Chariton County, MOMO7,3770.3%+140%

112Shelby County, MOMO5,8700.2%−76%

113Carter County, MOMO5,4180.2%−66%

114Schuyler County, MOMO4,1400.0%–

SHOWING 1–114 OF 114

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS